Apprenez à activer Windows à l'aide d'une clé de produit ou d'une licence numérique, à vérifier l'état de votre activation et à lier votre compte Microsoft.

Find out how to change your Xbox gamertag through a browser, on your Xbox console, or your Windows device.

Learn how to access Windows device security settings in Windows Security to help protect your device from malicious software.

Use criteria in an Access query to find specific information from your desktop database.

Learn how to use antivirus protection in Windows Security to protect your Windows PC against malware, viruses, and other threats.

On this page, you can download our most popular Microsoft Access database templates. Choose from a wide range of inventory templates, project management templates, issue tracking templates, and many more for Access.

You can connect your controller to a Windows device by using a USB cable, the Xbox Wireless Adapter for Windows, or Bluetooth. Some Windows devices also come with Xbox Wireless functionality built in so that you can connect a controller directly without an adapter.

Learn how to join a Microsoft Teams meeting by link, calendar, channel, chat, or by calling in.

Learn how to troubleshoot Windows Media Player errors. Explore resources for general help with Windows Media Player.

Learn how to download, install, and configure Language Accessory Packs for Microsoft 365 for additional display, help, and proofing tools.